a 5 m long ladder is placed against a Wall of a house. If foot of the ladder is 1.8 m away from the base of the wall find up to what height will the ladder reach on the wall?
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Answered by
1
Answer:
4.79 m answer mark me as the brainliest
Answered by
0
Answer : 4.664
Explanation :
Let the height be x,
1.8x1.8 +x x x =5x5
=>3.24+xxx =25
=>xxx=25-3.24
=>xxx=21.76
=>x=√21.76
=>x=4.664
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